T(RN, 0x1p+127, -276, 0x1p-149, 0x0p+0, 0)
T(RN, 0x1p-149, 276, 0x1p+127, 0x0p+0, 0)
T(RN, 0x1.001p+0, -149, 0x1p-149, 0x0p+0, INEXACT|UNDERFLOW)
T(RN, 0x1p+127, -276, 0x1p-149, 0x0p+0, 0)
T(RN, 0x1p-149, 276, 0x1p+127, 0x0p+0, 0)
T(RN, 0x1.001p+0, -149, 0x1p-149, 0x0p+0, INEXACT|UNDERFLOW)
+T(RN, 0x1.7ffffep-1, -148, 0x1p-149, 0x0p+0, INEXACT|UNDERFLOW)
+T(RN, 0x1.000016p-1, -128, 0x1.00001p-129, 0x0p+0, INEXACT|UNDERFLOW)